sister, stylist Camille Seydoux from her parents' marriage, and a further two paternal half-brothers, Ismaël Seydoux and Omer Seydoux, from her father's marriage to model Farida Khelfa. Seydoux's parents are both partly of Alsatian descent. Her father is a great-grandson of businessman and inventor Marcel Schlumberger, while her mother is a granddaughter of Marcel's brother, Maurice Schlumberger. The family name came to exist in 1902, when Seydoux's great-great-grandfather Charles-Louis-Auguste-Jacques Seydoux (1870–1929) married Mathilde, daughter of Languedoc aristocrat François Fornier de Clausonne de Lédenon, whose family held the titles of Baron de Lédenon and seigneur de Clausonne, de Laugnac et de la Bastide d'Albe. The Seydoux family is widely known in France and influential in the movie industry. Her grandfather, Jérôme Seydoux, is the chairman of Pathé; her granduncle, Nicolas Seydoux, is the chairman of Gaumont Film Company; her other granduncle, Michel Seydoux, also a cinema producer, is the chairman of the Lille-based football club Lille OSC; and her father is the founder and CEO of the French wireless company Parrot. She has stated that her family initially took no interest in her film career and did not help her, and that she and her influential grandfather were not close. As a child, she had no desire to act. She instead wanted to be an opera singer, studying music at the Conservatoire de Paris. Seydoux's parents divorced when she was three years old and they were often away, her mother in Africa and her father on business, which, combined with her large family, meant that she "felt lost in the crowd... I was very lonely as a kid. Really I always had the feeling I was an orphan." Through her family involvement in media and entertainment, Seydoux grew up acquainted with prominent artists such as photographer Nan Goldin, musicians Lou Reed and Mick Jagger and footwear designer Christian Louboutin. For six years, Seydoux went to summer camp in the United States, at the behest of her father, who wanted her to learn to speak English. Her mother Valérie Schlumberger is a former actress-turned-philanthropist and the founder of the boutique Compagnie d'Afrique du Sénégal et de l'Afrique de l'ouest (CSAO), which promotes the work of African artists. Seydoux once worked as a model for their jewellery line Jokko. Schlumberger, who lived in Senegal as a teenager, is also the founder of the charitable organisations Association pour le Sénégal et l'Afrique de l'Ouest